Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11241750 | Electrical discharge machining device and method | Renwei Yuan, Lei Li, Peng Hu, Nouman Usmani | 2022-02-08 |
| 11215811 | Drying-wetting separated filling method and filling apparatus for electrowetting display device | Guofu Zhou, Rui Zhou, Hongwei Jiang | 2022-01-04 |